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<br /> north american<br /> Tunneling<br /> September 2011<br /> www.tunnellingjournal.com j o u r n a l<br /> SEVEN LINE SUBWAY<br /> FINISHING WORKS ON THE EXTENSION &<br /> SKY SCRAPER SENSITIVITY ON SITE L<br /> SEE PAGE 5 DETAILS ON PAGES 16-17 SEE PAGE 21<br /> ESA'S QUEENS<br /> DRIVES<br /> PLUS COMPANY<br /> AND PROJECT NEWS<br /> FROM AROUND THE<br /> US AND CANADA<br /> 2011 RETC<br /> ROUND-UP<br /> RETC EVENT SEES<br /> RECORD TURNOUT<br /> OF DELEGATES IN<br /> SAN FRANCISCO<br /> ALASKAN WAY<br /> ACCELERATES<br /> TUNNEL MOVES<br /> AHEAD FOLLOWING<br /> PUBLIC VOTE AND<br /> FHWA DECISION<br /> Tunnelling<br /> www.tunnellingjournal.com September 2011<br /> The inte<a title="TJ September 2011 page 1" href="http://viewer.zmags.com/publication/c8a3ac6b?page=1"> north american Tunneling </a> <a title="TJ September 2011 page 2" href="http://viewer.zmags.com/publication/c8a3ac6b?page=2"> Tunnelling www.tunnelling</a> <a title="TJ September 2011 page 3" href="http://viewer.zmags.com/publication/c8a3ac6b?page=3"> herrenknechT AG | uTIlITy TunnellInG | TrAFFI</a> <a title="TJ September 2011 page 4" href="http://viewer.zmags.com/publication/c8a3ac6b?page=4"> Right: Arup signs a landmark agreement (News p8) </a> <a title="TJ September 2011 page 5" href="http://viewer.zmags.com/publication/c8a3ac6b?page=5"> “Sandvik’s unrivaled intelligence in tunneling gi</a> <a title="TJ September 2011 page 6" href="http://viewer.zmags.com/publication/c8a3ac6b?page=6"> editorScomment `Not real tunnelling?'… IT'S COM</a> <a title="TJ September 2011 page 7" href="http://viewer.zmags.com/publication/c8a3ac6b?page=7"> NEWS FROM THE WEB www.tunnellingjournal.com - bre</a> <a title="TJ September 2011 page 8" href="http://viewer.zmags.com/publication/c8a3ac6b?page=8"> www.tunnellingjournal.com - breaking industry new</a> <a title="TJ September 2011 page 9" href="http://viewer.zmags.com/publication/c8a3ac6b?page=9"> NEWS FROM THE WEB www.tunnellingjournal.com - bre</a> <a title="TJ September 2011 page 10" href="http://viewer.zmags.com/publication/c8a3ac6b?page=10"> &RQWLQHQWDO &RQYH\RU3URGXFWV '</a> <a title="TJ September 2011 page 11" href="http://viewer.zmags.com/publication/c8a3ac6b?page=11"> GROUND MOVEMENT Passing by GAUDI'S MONUMENTS The</a> <a title="TJ September 2011 page 12" href="http://viewer.zmags.com/publication/c8a3ac6b?page=12"> GROUND MOVEMENT on both sides, it is a unique st</a> <a title="TJ September 2011 page 13" href="http://viewer.zmags.com/publication/c8a3ac6b?page=13"> GROUND MOVEMENT Figure 2: Plan (above) and sectio</a> <a title="TJ September 2011 page 14" href="http://viewer.zmags.com/publication/c8a3ac6b?page=14"> www.selitunnel.com</a> <a title="TJ September 2011 page 15" href="http://viewer.zmags.com/publication/c8a3ac6b?page=15"> GROUND MOVEMENT each strutted. At the base a lar</a> <a title="TJ September 2011 page 16" href="http://viewer.zmags.com/publication/c8a3ac6b?page=16"> Commitment. The detail which makes the difference</a> <a title="TJ September 2011 page 17" href="http://viewer.zmags.com/publication/c8a3ac6b?page=17"> GROUND MOVEMENT "But the machine for us is ve</a> <a title="TJ September 2011 page 18" href="http://viewer.zmags.com/publication/c8a3ac6b?page=18"> CLEVER CONVEYING. BARCELONA, SPAIN. </a> <a title="TJ September 2011 page 19" href="http://viewer.zmags.com/publication/c8a3ac6b?page=19"> GROUND MOVEMENT Here's a vision for the future -</a> <a title="TJ September 2011 page 20" href="http://viewer.zmags.com/publication/c8a3ac6b?page=20"> GROUND MOVEMENT University in 1998 part of his r</a> <a title="TJ September 2011 page 21" href="http://viewer.zmags.com/publication/c8a3ac6b?page=21"> GROUND MOVEMENT </a> <a title="TJ September 2011 page 22" href="http://viewer.zmags.com/publication/c8a3ac6b?page=22"> GROUND MOVEMENT One long fibre was stretche</a> <a title="TJ September 2011 page 23" href="http://viewer.zmags.com/publication/c8a3ac6b?page=23"> TECHNICAL WEBINAR SERIES 28th September 2011 DI</a> <a title="TJ September 2011 page 24" href="http://viewer.zmags.com/publication/c8a3ac6b?page=24"> from TUNNELLING JOURNAL Cutting tools for b</a> <a title="TJ September 2011 page 25" href="http://viewer.zmags.com/publication/c8a3ac6b?page=25"> GROUND MOVEMENT Assessing tunnelling- induced im</a> <a title="TJ September 2011 page 26" href="http://viewer.zmags.com/publication/c8a3ac6b?page=26"> GROUND MOVEMENT components It is important t</a> <a title="TJ September 2011 page 27" href="http://viewer.zmags.com/publication/c8a3ac6b?page=27"> GROUND MOVEMENT Dist</a> <a title="TJ September 2011 page 28" href="http://viewer.zmags.com/publication/c8a3ac6b?page=28"> The power of innovative tunneling </a> <a title="TJ September 2011 page 29" href="http://viewer.zmags.com/publication/c8a3ac6b?page=29"> Specialists in Tunnelling, Civils and Constructio</a> <a title="TJ September 2011 page 30" href="http://viewer.zmags.com/publication/c8a3ac6b?page=30"> GROUND MOVEMENT depending on the pile length. Est</a> <a title="TJ September 2011 page 31" href="http://viewer.zmags.com/publication/c8a3ac6b?page=31"> GROUND MOVEMENT Figure 4 shows the three differe</a> <a title="TJ September 2011 page 32" href="http://viewer.zmags.com/publication/c8a3ac6b?page=32"> GROUND MOVEMENT “Ground movements around a tunne</a> <a title="TJ September 2011 page 33" href="http://viewer.zmags.com/publication/c8a3ac6b?page=33"> CONDITIONING </a> <a title="TJ September 2011 page 34" href="http://viewer.zmags.com/publication/c8a3ac6b?page=34"> CONDITIONING in practice Left: Improved mater</a> <a title="TJ September 2011 page 35" href="http://viewer.zmags.com/publication/c8a3ac6b?page=35"> CONDITIONING “The computer screen does not alway</a> <a title="TJ September 2011 page 36" href="http://viewer.zmags.com/publication/c8a3ac6b?page=36"> starting parameters for the EPBM. Such testing sh</a> <a title="TJ September 2011 page 37" href="http://viewer.zmags.com/publication/c8a3ac6b?page=37"> CONDITIONING conditions. Many lessons</a> <a title="TJ September 2011 page 38" href="http://viewer.zmags.com/publication/c8a3ac6b?page=38"> CONTRACT LAW Paul Cullinan on</a> <a title="TJ September 2011 page 39" href="http://viewer.zmags.com/publication/c8a3ac6b?page=39"> CONTRACT LAW return for earlier payment (with th</a> <a title="TJ September 2011 page 40" href="http://viewer.zmags.com/publication/c8a3ac6b?page=40"> CONTRACT LAW 110 and 111 of the 1996 are replace</a> <a title="TJ September 2011 page 41" href="http://viewer.zmags.com/publication/c8a3ac6b?page=41"> SPRAYED CONCRETE Getting the best </a> <a title="TJ September 2011 page 42" href="http://viewer.zmags.com/publication/c8a3ac6b?page=42"> 1 . secretary Roland Harbron. s “By</a> <a title="TJ September 2011 page 43" href="http://viewer.zmags.com/publication/c8a3ac6b?page=43"> SPRAYED CONCRETE “One of the mos</a> <a title="TJ September 2011 page 44" href="http://viewer.zmags.com/publication/c8a3ac6b?page=44"> www.normet.fi www.taminternational.com SOLUTI</a> <a title="TJ September 2011 page 45" href="http://viewer.zmags.com/publication/c8a3ac6b?page=45"> SPRAYED CONCRETE American's Lisheen Mine and Bol</a> <a title="TJ September 2011 page 46" href="http://viewer.zmags.com/publication/c8a3ac6b?page=46"> SPRAYED CONCRETE “On</a> <a title="TJ September 2011 page 47" href="http://viewer.zmags.com/publication/c8a3ac6b?page=47"> TBM RESCUE INDIA'</a> <a title="TJ September 2011 page 48" href="http://viewer.zmags.com/publication/c8a3ac6b?page=48"> TBM RESCUE Geology at the entrapment zone </a> <a title="TJ September 2011 page 49" href="http://viewer.zmags.com/publication/c8a3ac6b?page=49"> TBM RESCUE matrix. It could be seen from t</a> <a title="TJ September 2011 page 50" href="http://viewer.zmags.com/publication/c8a3ac6b?page=50"> e VENTILATION The S VENT SOLU C ILATI TION You A</a> <a title="TJ September 2011 page 51" href="http://viewer.zmags.com/publication/c8a3ac6b?page=51"> VENTILATION ventilation bottlenecks. The SeC tru</a> <a title="TJ September 2011 page 52" href="http://viewer.zmags.com/publication/c8a3ac6b?page=52"> VENTILATION from the upstream and downstream sid</a> <a title="TJ September 2011 page 53" href="http://viewer.zmags.com/publication/c8a3ac6b?page=53"> VENTILATION homogeneous flow model where bot</a> <a title="TJ September 2011 page 54" href="http://viewer.zmags.com/publication/c8a3ac6b?page=54"> The industry's leading technical publication! SU</a> <a title="TJ September 2011 page 55" href="http://viewer.zmags.com/publication/c8a3ac6b?page=55"> VENTILATION Figure 7: Air pressure and velocity (</a> <a title="TJ September 2011 page 56" href="http://viewer.zmags.com/publication/c8a3ac6b?page=56"> TECHNOLOGY REVIEW Andrew Caruana P.Eng, Electric</a> <a title="TJ September 2011 page 57" href="http://viewer.zmags.com/publication/c8a3ac6b?page=57"> TECHNOLOGY REVIEW </a> <a title="TJ September 2011 page 58" href="http://viewer.zmags.com/publication/c8a3ac6b?page=58"> TECHNOLOGY REVIEW Information on grout consumpt</a> <a title="TJ September 2011 page 59" href="http://viewer.zmags.com/publication/c8a3ac6b?page=59"> contact US Gary Tween Managing Director Tel: + 4</a> <a title="TJ September 2011 page 60" href="http://viewer.zmags.com/publication/c8a3ac6b?page=60"> Difficult GrounD? cuStoM EPB. Robbins enginee</a> <a title="TJ September 2011 page 61" href="http://viewer.zmags.com/publication/c8a3ac6b?page=61"> Tunnelling www.tunnelling</a> <a title="TJ September 2011 page 62" href="http://viewer.zmags.com/publication/c8a3ac6b?page=62"> north american Tunneling </a> <a title="TJ September 2011 page 63" href="http://viewer.zmags.com/publication/c8a3ac6b?page=63"> Expanding horizons underground</a> <a title="TJ September 2011 page 64" href="http://viewer.zmags.com/publication/c8a3ac6b?page=64"> comment Best intentions I was recently reading </a> <a title="TJ September 2011 page 65" href="http://viewer.zmags.com/publication/c8a3ac6b?page=65"> Tunneling Solutions That Hold Their Ground </a> <a title="TJ September 2011 page 66" href="http://viewer.zmags.com/publication/c8a3ac6b?page=66"> www.tunnelingjournal.com - breaking industry news</a> <a title="TJ September 2011 page 67" href="http://viewer.zmags.com/publication/c8a3ac6b?page=67"> NEWS www.tunnelingjournal.com - breaking industry</a> <a title="TJ September 2011 page 68" href="http://viewer.zmags.com/publication/c8a3ac6b?page=68"> NEWS Brightwater's final breakthrough On 15 Au</a> <a title="TJ September 2011 page 69" href="http://viewer.zmags.com/publication/c8a3ac6b?page=69"> NEWS Sound Transit approves East Link route and t</a> <a title="TJ September 2011 page 70" href="http://viewer.zmags.com/publication/c8a3ac6b?page=70"> CURVES IN SOFT GROUND: TIGHT-TURN EPB. Active </a> <a title="TJ September 2011 page 71" href="http://viewer.zmags.com/publication/c8a3ac6b?page=71"> Sealing things up on the SEVEN LINE As tunneling </a> <a title="TJ September 2011 page 72" href="http://viewer.zmags.com/publication/c8a3ac6b?page=72"> 7 LINE EXTENSION </a> <a title="TJ September 2011 page 73" href="http://viewer.zmags.com/publication/c8a3ac6b?page=73"> 7 LINE EXTENSION perpendicular to the No 7 Line.</a> <a title="TJ September 2011 page 74" href="http://viewer.zmags.com/publication/c8a3ac6b?page=74"> 7 LINE EXTENSION Clockwise from left: The w</a> <a title="TJ September 2011 page 75" href="http://viewer.zmags.com/publication/c8a3ac6b?page=75"> 7 LINE EXTENSION ensure we had a good support st</a> <a title="TJ September 2011 page 76" href="http://viewer.zmags.com/publication/c8a3ac6b?page=76"> PROVEN Offering new and used tunneling equipment</a> <a title="TJ September 2011 page 77" href="http://viewer.zmags.com/publication/c8a3ac6b?page=77"> RECORD RETC IN SAN FRAN This June's RETC Confer</a> <a title="TJ September 2011 page 78" href="http://viewer.zmags.com/publication/c8a3ac6b?page=78"> RETC ROUNDUP Caterp ar Tunne ng s Wa ter Tr s </a> <a title="TJ September 2011 page 79" href="http://viewer.zmags.com/publication/c8a3ac6b?page=79"> Geotechnical, Mineral Exploration and Horizontal </a> <a title="TJ September 2011 page 80" href="http://viewer.zmags.com/publication/c8a3ac6b?page=80"> THE INSIDER the insider Bob Goodfellow, PE, CEn</a> <a title="TJ September 2011 page 81" href="http://viewer.zmags.com/publication/c8a3ac6b?page=81"> </a> <a title="TJ September 2011 page 82" href="http://viewer.zmags.com/publication/c8a3ac6b?page=82"> NEWS ANALYSIS Alaskan Way accelerates Having re</a> <a title="TJ September 2011 page 83" href="http://viewer.zmags.com/publication/c8a3ac6b?page=83"> COMPANY NEWS Liebherr provides shotcrete for </a> <a title="TJ September 2011 page 84" href="http://viewer.zmags.com/publication/c8a3ac6b?page=84"> The industry's leading technical publication! SU</a>